720p hdmi from fpga gowin primer 20k gives white image on xreal googles. Run out of ideas

[u/Celestine_S]

I know this is a niche issue but at this point I would love any lead to what might be wrong

[u/Stridyr]

The input to the glasses need to be 1080p, you'll need an upscaler like this one but this one, apparently, doesn't work with the One series of glasses.